The ratings of five Restaurant and Resort stocks are down this week, according to the Portfolio Grader database. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

Monarch Casino & Resort (NASDAQ:MCRI) is on the decline this week, earning a D (“sell”) after receiving a C (“hold”) last week. Monarch Casino & Resort through its wholly owned subsidiary, owns and operates the tropically-themed Atlantis Casino Resort in Reno, Nevada. For a full analysis of MCRI stock, visit Portfolio Grader.

Arcos Dorados Holdings (NYSE:ARCO) earns an F (“strong sell”) this week, moving down from last week’s grade of D (“sell”). The stock also gets an F in Earnings Revisions. For more information, get Portfolio Grader’s complete analysis of ARCO stock.

This week, Chipotle (NYSE:CMG) drops from C to a D rating. Chipotle Mexican Grill runs fast casual restaurants that serve Mexican food in the United States and Canada. As of Feb. 21, 2013, 12.9% of outstanding Chipotle shares were held short. The trailing PE Ratio for the stock is 35.90. To get an in-depth look at CMG, get Portfolio Grader’s complete analysis of CMG stock.

Las Vegas Sands (NYSE:LVS) experiences a ratings drop this week, going from last week’s C to a D. Las Vegas Sands owns and operates casino resorts and convention centers. The stock also gets an F in Earnings Surprise. The stock has a trailing PE Ratio of 28.60. For a full analysis of LVS stock, visit Portfolio Grader.

Slipping from C to a D rating, Tim Hortons (NYSE:THI) takes a hit this week. Tim Hortons operates a chain of fast-food restaurants in North America. To get an in-depth look at THI, get Portfolio Grader’s complete analysis of THI stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.